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mmio.c File Reference

Matrix Market I/O library for ANSI C. See http://math.nist.gov/MatrixMarket for details. More...

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include "mmio.h"

Functions

int mm_read_unsymmetric_sparse (const char *fname, int *M_, int *N_, int *nz_, double **val_, int **I_, int **J_)
 
int mm_is_valid (MM_typecode matcode)
 
int mm_read_banner (FILE *f, MM_typecode *matcode)
 
int mm_write_mtx_crd_size (FILE *f, int M, int N, int nz)
 
int mm_read_mtx_crd_size (FILE *f, int *M, int *N, int *nz)
 
int mm_read_mtx_array_size (FILE *f, int *M, int *N)
 
int mm_write_mtx_array_size (FILE *f, int M, int N)
 
int mm_read_mtx_crd_data (FILE *f, int M, int N, int nz, int I[], int J[], double val[], MM_typecode matcode)
 
int mm_read_mtx_crd_entry (FILE *f, int *I, int *J, double *real, double *imag, MM_typecode matcode)
 
int mm_read_mtx_crd (char *fname, int *M, int *N, int *nz, int **I, int **J, double **val, MM_typecode *matcode)
 
int mm_write_banner (FILE *f, MM_typecode matcode)
 
int mm_write_mtx_crd (char fname[], int M, int N, int nz, int I[], int J[], double val[], MM_typecode matcode)
 
char * mm_strdup (const char *s)
 Create a new copy of a string s. More...
 
char * mm_typecode_to_str (MM_typecode matcode)
 

Detailed Description

Matrix Market I/O library for ANSI C. See http://math.nist.gov/MatrixMarket for details.

Author
Modified by Anastasia Kruchinina

Function Documentation

◆ mm_is_valid()

int mm_is_valid ( MM_typecode  matcode)

◆ mm_read_banner()

◆ mm_read_mtx_array_size()

int mm_read_mtx_array_size ( FILE *  f,
int *  M,
int *  N 
)

◆ mm_read_mtx_crd()

int mm_read_mtx_crd ( char *  fname,
int *  M,
int *  N,
int *  nz,
int **  I,
int **  J,
double **  val,
MM_typecode matcode 
)

◆ mm_read_mtx_crd_data()

int mm_read_mtx_crd_data ( FILE *  f,
int  M,
int  N,
int  nz,
int  I[],
int  J[],
double  val[],
MM_typecode  matcode 
)

◆ mm_read_mtx_crd_entry()

int mm_read_mtx_crd_entry ( FILE *  f,
int *  I,
int *  J,
double *  real,
double *  imag,
MM_typecode  matcode 
)

◆ mm_read_mtx_crd_size()

int mm_read_mtx_crd_size ( FILE *  f,
int *  M,
int *  N,
int *  nz 
)

◆ mm_read_unsymmetric_sparse()

int mm_read_unsymmetric_sparse ( const char *  fname,
int *  M_,
int *  N_,
int *  nz_,
double **  val_,
int **  I_,
int **  J_ 
)

◆ mm_strdup()

char* mm_strdup ( const char *  s)

Create a new copy of a string s.

mm_strdup() is a common routine, but not part of ANSI C, so it is included here. Used by mm_typecode_to_str().

Referenced by mm_typecode_to_str().

◆ mm_typecode_to_str()

◆ mm_write_banner()

int mm_write_banner ( FILE *  f,
MM_typecode  matcode 
)

◆ mm_write_mtx_array_size()

int mm_write_mtx_array_size ( FILE *  f,
int  M,
int  N 
)

◆ mm_write_mtx_crd()

int mm_write_mtx_crd ( char  fname[],
int  M,
int  N,
int  nz,
int  I[],
int  J[],
double  val[],
MM_typecode  matcode 
)

◆ mm_write_mtx_crd_size()

int mm_write_mtx_crd_size ( FILE *  f,
int  M,
int  N,
int  nz 
)